52175701 has 2 divisors, whose sum is σ = 52175702. Its totient is φ = 52175700.

The previous prime is 52175681. The next prime is 52175741. The reversal of 52175701 is 10757125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31024900 + 21150801 = 5570^2 + 4599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52175701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52175701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52175741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26087850 + 26087851.

It is an arithmetic number, because the mean of its divisors is an integer number (26087851).

Almost surely, 2^52175701 is an apocalyptic number.

It is an amenable number.

52175701 is a deficient number, since it is larger than the sum of its proper divisors (1).

52175701 is an equidigital number, since it uses as much as digits as its factorization.

52175701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 52175701 is about 7223.2749497717. The cubic root of 52175701 is about 373.6710315147.

The spelling of 52175701 in words is "fifty-two million, one hundred seventy-five thousand, seven hundred one".